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Home Products Integrated Circuits (ICs)Embedded - FPGAs (Field Programmable Gate Array)~~LCMXO2-4000HC-5TG144I~~

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LCMXO2-4000HC-5TG144I - Lattice Semiconductor Corporation

Name: Lattice Semiconductor Corporation LCMXO2-4000HC-5TG144I
Brand: Lattice Semiconductor Corporation
SKU: LCMXO2-4000HC-5TG144I
Price: 4.67 USD
Availability: InStock
Rating: 5 (9 reviews)

Manufacturer Part Number: LCMXO2-4000HC-5TG144I

Manufacturer: Lattice Semiconductor

Allelco Part Number: 32D-LCMXO2-4000HC-5TG144I

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 16,874 pcs available, New & Original

Parts Description: IC FPGA 114 I/O 144TQFP

Package: 144-TQFP (20x20)

Data sheet: LCMXO2-4000HC-5.pdf

Datasheets
MachXO2 Family Datasheet.pdf MachXO2 Family Handbook.pdf

PCN Packaging
All Dev Pkg Mark Chg 12/Nov/2018.pdf

PCN Assembly/Origin
Alternate Qualified Test Site 30/Sep/2013.pdf

PCN Design/Specification
MachXO2 Family Datasheet 30/Sep/2013.pdf QFP Dev Marking Chgs 28/Sep/2020.pdf

RoHs Status: ROHS3 Compliant

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1000+	$4.67	$4,670.00

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Specifications

LCMXO2-4000HC-5TG144I Tech Specifications
Lattice Semiconductor Corporation - LCMXO2-4000HC-5TG144I technical specifications, attributes, parameters and parts with similar specifications to Lattice Semiconductor Corporation - LCMXO2-4000HC-5TG144I

Product Attribute	Attribute Value
Manufacturer	Lattice Semiconductor
Voltage - Supply	2.375V ~ 3.465V
Total RAM Bits	94208
Supplier Device Package	144-TQFP (20x20)
Series	MachXO2
Package / Case	144-LQFP
Package	Tray

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 100°C (TJ)
Number of Logic Elements/Cells	4320
Number of LABs/CLBs	540
Number of I/O	114
Mounting Type	Surface Mount
Base Product Number	LCMXO2-4000

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

LCMXO2-4000HC-5TG144I (1)

Manufacturer Part Number

LCMXO2-4000HC-5TG144I

Manufacturer

Lattice Semiconductor

Introduction

MachXO2-4000HC is a highly versatile, low power FPGA featuring programmable logic, I/O, and memory characteristics suitable for a variety of applications.

Product Features and Performance

Field Programmable Gate Array (FPGA)

High-count logic elements for complex designs

Extensive on-chip memory

High I/O count for peripheral connectivity

Support for a wide range of voltage supplies

Surface mount 144-LQFP packaging for compact integration

Operates effectively in extended temperatures from -40°C to 100°C

Product Advantages

Low power consumption suitable for power-sensitive applications

Rapid deployment of embedded design thanks to programmable nature

Reprogrammability for iterative development and updates

Dense logic capacity for a smaller footprint

Key Technical Parameters

Number of LABs/CLBs: 540

Number of Logic Elements/Cells: 4320

Total RAM Bits: 94208

Number of I/O: 114

Voltage Supply range: 2.375V to 3.465V

Operating Temperature range: -40°C to 100°C

Quality and Safety Features

Extended temperature range ensures reliability in various environments

Trusted manufacturer with a reputation for quality in FPGA products

Compatibility

Supports various standard logic levels for simplified interfacing

Surface Mount 144-LQFP package widely compatible with PCB designs

Application Areas

Industrial control systems

Consumer electronics

Automotive

Telecommunications

Embedded computing

Product Lifecycle

Active status indicating ongoing manufacture and support

Not approaching discontinuation at knowledge cutoff

Options for replacements or upgrades should be checked with Lattice Semiconductor

Several Key Reasons to Choose This Product

Energy-efficient FPGA suitable for battery-powered applications

Versatile device that can be used across various industries and applications

Capable of complex logic, memory, and processing tasks in a single chip

Improves time-to-market due to reprogrammability

Rugged design accommodating a wide range of operating conditions

Strong support and documentation from Lattice Semiconductor

Upgrade paths available to anticipate future technology needs

Frequently Asked Questions(FAQ)

How does the LCMXO2-4000HC-5TG144I compare to other MachXO2 variants in terms of logic density and power efficiency for mid-scale FPGA applications?: The LCMXO2-4000HC-5TG144I offers 4,320 logic elements across 540 LABs, providing a balance between performance and resource utilization. Compared to lower-density variants like the LCMXO2-7000HE, this model trades higher gate count for improved timing closure and reduced routing congestion in designs requiring moderate complexity. Its high-current (HC) architecture optimizes power consumption at 1.1V core supply, making it suitable for battery-powered or thermally constrained systems where the LCMXO2-1200ZE might offer better I/O flexibility but less logic capacity.

What are the key design constraints when integrating the LCMXO2-4000HC-5TG144I into a system operating at -40°C?: At extended temperatures down to -40°C, designers must ensure stable clock distribution and avoid metastability in asynchronous interfaces. The device’s industrial-grade temperature range (-40°C to 100°C) supports such environments, but PCB layout must minimize thermal gradients and trace lengths for critical signals. Additionally, configuration via SPI or JTAG should account for slower propagation delays at low temperatures, potentially requiring longer setup times for reliable programming.

Can the LCMXO2-4000HC-5TG144I be used as a co-processor for interfacing high-speed serial protocols like LVDS or SERDES?: While the LCMXO2-4000HC-5TG144I lacks dedicated hard blocks for SERDES, its 114 I/O pins support LVDS signaling through soft IP implementations using differential I/O standards. However, achieving reliable high-speed data rates (e.g., >600 Mbps) requires careful constraint definition in the development environment and adherence to layout guidelines. For applications demanding native SERDES support, alternative FPGAs from Xilinx or Intel would be more appropriate, though the MachXO2 remains viable for lower-speed bridging or protocol conversion tasks.

How does the internal RAM capacity of the LCMXO2-4000HC-5TG144I impact state machine implementation compared to smaller MachXO2 models?: With 94,208 total RAM bits, the LCMXO2-4000HC-5TG144I can support complex finite state machines (FSMs) with large lookup tables or embedded memory buffers without external SRAM. This reduces BOM cost and board space versus using discrete memory chips. In contrast, devices like the LCMXO2-1200ZE offer only 12,288 RAM bits, limiting their suitability for deep buffering or wide-FIFO applications. Designers should allocate memory blocks efficiently, as distributed RAM usage can consume logic cells if not managed properly.

What is the recommended voltage regulator configuration for stable operation of the LCMXO2-4000HC-5TG144I near its supply limits?: Operating within the 2.375V to 3.465V range requires a tightly regulated power rail with low noise and ripple. A switching regulator followed by an LDO is often preferred to maintain efficiency while ensuring clean VCCIO and VCCAUX supplies. Near the upper limit (3.465V), transient response becomes critical during dynamic reconfiguration; thus, bulk capacitance on both VCCINT and VCCIO rails is essential to suppress voltage droop below 2.375V during peak current demand.

Is it feasible to use the LCMXO2-4000HC-5TG144I in a redundant or hot-swappable architecture?: Yes, but with caveats. The device supports partial reconfiguration and non-volatile configuration storage, enabling fault-tolerant designs. However, hot-swap scenarios require level-shifting circuitry on I/O lines to prevent backpowering into sensitive inputs and protection diodes from conducting under negative transients. Careful attention to ESD clamping and slew rate control is necessary to avoid latch-up during insertion events.

How does the Moisture Sensitivity Level (MSL) rating of 3 affect handling and storage of LCMXO2-4000HC-5TG144I devices before reflow?: As an MSL 3 component with a floor life of 168 hours, the LCMXO2-4000HC-5TG144I must be stored in moisture barrier bags with desiccant and humidity indicators. After opening, assembly must occur within seven days or the parts must undergo bake-out at 125°C for 24 hours to remove accumulated moisture. Failure to comply risks popcorning during reflow, which could compromise solder joints and lead to reliability issues.

What trade-offs exist between using block RAM versus distributed RAM in the LCMXO2-4000HC-5TG144I for small buffer applications?: Block RAM in the LCMXO2-4000HC-5TG144I is allocated in 18Kb units and ideal for deeper, wider memories like frame buffers or code stores. Distributed RAM uses logic cells and is better suited for narrow, fast-access structures such as shift registers or small CAMs. While distributed RAM avoids consuming dedicated blocks, excessive use may reduce available logic for other functions. For a 512x16 FIFO, block RAM is more efficient; for a 32-bit wide delay line, distributed RAM suffices.

Can the LCMXO2-4000HC-5TG144I interface directly with 5V TTL logic levels without level shifting?: No. The device supports only 1.2V to 3.465V I/O standards. Direct connection to 5V TTL violates absolute maximum ratings and risks permanent damage. Instead, use open-drain outputs with pull-ups to 3.3V or a bidirectional level translator like TXB0108. Alternatively, configure unused I/O pins as inputs with Schmitt-trigger characteristics to tolerate some overshoot, but only if downstream devices operate within safe thresholds.

How does the package size of the 144-TQFP (20x20 mm) influence thermal management in compact designs?: The relatively large footprint of the 144-TQFP limits heat dissipation compared to smaller packages like QFN, especially given the device’s typical power dissipation of 0.8–1.2 W under active logic switching. Without a heatsink, junction temperature rise depends heavily on copper area and airflow. Thermal vias under the exposed pad help conduct heat to inner layers, but designers should derate performance at elevated ambient temperatures above 70°C to stay within the 100°C maximum junction limit.

What configuration method is most reliable for production deployment of the LCMXO2-4000HC-5TG144I?: Serial Peripheral Interface (SPI) flash-based configuration is preferred for production due to reprogrammability and non-volatility. The LCMXO2-4000HC-5TG144I supports boot SPI mode with built-in CRC checking, ensuring integrity after power cycles. JTAG is acceptable for prototyping but less secure against tampering. Avoid master serial mode unless absolutely necessary, as it increases susceptibility to noise-induced configuration errors during startup.

Does the LCMXO2-4000HC-5TG144I support dynamic partial reconfiguration?: Limited dynamic partial reconfiguration is supported through the Lattice Radiant or Diamond software tools, allowing certain logic regions to be updated without full device reset. However, reconfiguration speed is slower than static designs due to context saving/restoring overhead. Full-chip reconfiguration typically completes in <10 ms at 25 MHz SPI clock. Applications requiring frequent updates should evaluate whether a microcontroller-driven softcore approach offers better responsiveness.

Parts with Similar Specifications

The three parts on the right have similar specifications to Lattice Semiconductor Corporation LCMXO2-4000HC-5TG144I

Product Attribute
Part Number	LCMXO2-4000HC-5TG144C	LCMXO2-4000HC-5FG484I	LCMXO2-4000HC-5FTG256I	LCMXO2-4000HC-5FG484C
Manufacturer	Lattice Semiconductor Corporation	Lattice Semiconductor Corporation	Lattice Semiconductor Corporation	Lattice Semiconductor Corporation
Number of LABs/CLBs	-	-	-	-
Number of Logic Elements/Cells	-	-	-	-
Total RAM Bits	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Supply	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Series	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Number of I/O	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount

LCMXO2-4000HC-5TG144I Datasheet PDF

Download LCMXO2-4000HC-5TG144I pdf datasheets and Lattice Semiconductor Corporation documentation for LCMXO2-4000HC-5TG144I - Lattice Semiconductor Corporation.

Datasheets: MachXO2 Family Datasheet.pdf MachXO2 Family Handbook.pdf
PCN Packaging: All Dev Pkg Mark Chg 12/Nov/2018.pdf
PCN Assembly/Origin: Alternate Qualified Test Site 30/Sep/2013.pdf
PCN Design/Specification: MachXO2 Family Datasheet 30/Sep/2013.pdf QFP Dev Marking Chgs 28/Sep/2020.pdf

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Customer Reviews

Evaluation: 10 Articles

Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
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1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

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